激光切割植物染色体的研究

The research to Cutting Chromosome of Plant by Laser

文章探索了短脉冲激光与微细玻璃针相结合对黑麦染色体进行切割、分离的技术。该技术具有操作简便 ,节省经费 ,容易掌握 ,能减少染色体 DNA的损伤 ,且可对整个细胞进行分离的优点 ,有利于促进染色体或染色体片段分离技术在进行 DNA扩增 ,建立相应的

In this article,it have explored the technique to cutting and separate the target chromosomes of rye from other chromosomes of rye by short impulse laser to combine with tiny needle of glass, the technique is provided with operating easy, economizing the use of funds, having in hands easily and could be reducing the damage of DNA in the chromosomes of rye. there are advantages to separating an whole cell, it is advantageous to promoting the technique of separating the chromosomes or fragments of chromosome put in use of increasing DNA and constructing DNA library ;to promoting the technique popularizing.